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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint744,173 companies indexed · Last updated: today
DirectoryFiduciary Offices

Fiduciary Offices

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13'258 companies found

CORDIS audit AG Logo

CORDIS audit AG 

Emmenbrücke · Since 1992

CORDIS audit AG is an independent audit firm that provides companies with a full range of audit services. Services include limited and statutory audits, special examinations (e.g. incorporation, capital-change and merger audits), foundation audits, business valuations, due diligence reviews and client-specific reports including management letters.

Fiduciary Offices
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CORE Fiduciaire Revicor SA Logo

CORE Fiduciaire Revicor SA 

Fribourg · Since 1995

CORE Fiduciaire Revicor SA provides fiduciary, payroll, audit, tax and legal advisory services across the service areas of the CORE Partner group. The firm offers consulting in French, German and English and is EXPERTsuisse certified and a member of TREUHAND | SUISSE.

Fiduciary Offices
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CORE Medical AG Logo

CORE Medical AG 

Bern · Since 1993

CORE Medical AG provides fiduciary and advisory services for the healthcare sector. Its services include support for medical practices and health professionals, notably physicians and dentists, and the firm is a member of the Swiss fiduciary association TREUHAND | SUISSE.

Fiduciary Offices
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CORE Partner AG Logo

CORE Partner AG 

Düdingen · Since 2017

CORE Partner AG provides fiduciary, auditing and business consulting services, including accounting and payroll administration, auditing, tax and VAT advisory, financial consulting and digital solutions.

Fiduciary Offices
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CORE Revision AG Logo

CORE Revision AG 

Bern · Since 2007

CORE Revision AG is an independent auditing firm that provides statutory audits and business consulting services. It is EXPERTsuisse certified and a member of the Russell Bedford international network.

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CORE Révision SA Logo

CORE Révision SA 

Fribourg · Since 2004

CORE Révision SA is an independent audit firm that provides statutory audits and business advisory services. It is certified by EXPERTsuisse and is a member of the Russell Bedford international network.

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CORE Service SA Logo

CORE Service SA 

Geneva · Since 2016

CORE Service SA provides financial and real estate services, including family office and wealth-planning advisory, corporate and trust administration, and accounting and tax services for international clients.

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CORE Revision AG Logo

CORE Revision AG 

Düdingen · Since 2018

CORE Revision AG is a specialist in statutory audits and business consulting. The firm operates as an independent audit practice, is EXPERTsuisse-certified and a member of the Russell Bedford network.

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CORE Treuhand AG Logo

CORE Treuhand AG 

Düdingen · Since 1981

CORE Treuhand AG provides fiduciary and tax advisory services and delivers related offerings such as accounting and auditing services.

Fiduciary Offices
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CORE Treuhand AG Logo

CORE Treuhand AG 

Fribourg · Since 2004

CORE Treuhand AG is a fiduciary firm providing traditional fiduciary and tax advisory services as part of the CORE Partner group. Its services include accounting and bookkeeping, payroll administration, audit, tax and VAT advisory, business and legal consulting, and specialised services for pensions, healthcare and the public sector.

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CORE Treuhand AG Logo

CORE Treuhand AG 

Bern · Since 1998

CORE Treuhand AG is a fiduciary firm offering trust (treuhand) and tax advisory services. The company is EXPERTsuisse-certified and a member of the Swiss fiduciary association TREUHAND | SUISSE.

Fiduciary Offices
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Cornelia Clavadetscher Treuhand und Verwaltung GmbH Logo

Cornelia Clavadetscher Treuhand und Verwaltung GmbH 

Brunnen · Since 2016

The core activity of the company 'Cornelia Clavadetscher Treuhand und Verwaltung GmbH' encompasses various services in the field of trust and administration, particularly: * Auditing: Review and examination of invoices and transactions * Consulting and support for private mandate holders * Estate planning and will preparation * Estate administration and probate management * Debt counseling and debt restructuring * Trust services for private individuals, including support in daily life and administration of administrative tasks * Mandate management and expert assistance in adult protection * Representation and conduct of proceedings in various areas of responsibility Overall, the company offers comprehensive services in the areas of administration, consulting, and representation of private individuals and companies.

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Corpag Services (Switzerland) SA Logo

Corpag Services (Switzerland) SA 

Geneva · Since 2006

The core activity of Corpag is to provide services in the field of international business and wealth management, including company formation, administration and structuring, accounting, legal administration, trust services, residency and citizenship services, as well as compliance consulting.

Fiduciary Offices
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Corpa Switzerland AG Logo

Corpa Switzerland AG 

Zug · Since 1978

The core activity of CorPa Treuhand AG is the provision of trust and financial services, including asset management, asset structuring and asset protection, as well as the provision of expert advisory and support services in the areas of banking, fiduciary and industrial services. The company acts as a trustee and supports private and institutional clients in the management and protection of their assets.

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Corpataux Treuhand AG Logo

Corpataux Treuhand AG 

Tentlingen · Since 2011

The core activity of Corpataux Treuhand AG is the provision of trust services, particularly in the areas of consulting and execution, for small and medium-sized enterprises as well as associations and private individuals. This includes, among other things: tax consulting and representation, legal consulting and representation, financial accounting and management, and support in the preparation of financial reports and analyses. The company thus offers comprehensive services in the field of financial and legal consulting to support customers in managing their finances and fulfilling their legal obligations.

Fiduciary Offices
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Corporate & Tax Advisors SA Logo

Corporate & Tax Advisors SA 

Geneva · Since 2003

The core activity of Corporate & Tax Advisors SA is to provide professional services in the field of tax consulting and corporate management, including legal and fiscal consulting, accounting and corporate administration, for both companies and private individuals.

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Cortesi Costa & Associati SA Logo

Cortesi Costa & Associati SA 

Poschiavo · Since 2009

The core activity of Cortesi Costa & Associati SA is the provision of services in the fields of tax consulting, corporate consulting, human resources and real estate management.

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Cortesi & Associati SA Logo

Cortesi & Associati SA 

Lugano · Since 1991

The company's core activity is the provision of services in the areas of tax consulting, business consulting, accounting and human resources. Specifically, this includes: tax consulting for natural and legal persons, business consulting, including business consulting for start-ups and existing companies, management of accounting and administration, valuations, expert opinions and due diligence, human resources, including preparation of payroll and handling of administrative and tax procedures. The company thus offers comprehensive consulting and services for companies and private individuals in the areas of finance, taxes and human resources.

Fiduciary Offices
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Corvus Fides AG Logo

Corvus Fides AG 

Liestal · Since 2011

The core activity of Corvus Fides AG is the provision of services in the following areas: annual financial statements, accounting, taxes, construction controlling, corporate consulting, and property management. The company offers expert advice and tailored solutions in these areas to support the sustainable success of its customers.

Fiduciary Offices
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Cosfina Sàrl Logo

Cosfina Sàrl 

Gilly · Since 2010

Cosfina Sàrl provides accounting, tax and advisory services, and handles project coordination as well as IT tasks including website creation, domain protection and trademark filing.

Fiduciary Offices
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Frequently asked questions

Searching the directory

How the search works, what each filter means, and how the results come together.

What can I search for in the directory?
The search field matches company names, industries and places. Beyond that you can filter by Industry (18 categories based on the NOGA classification), Size (number of employees), Region (canton, language region or postal code) and Special (keywords and entry date). Filters combine freely; the active ones appear as chips below the filter bar and can be removed there individually.
How do keywords work?
Keywords search the description and stated purpose of each company — the text that goes beyond the company name. Multiple keywords are combined with OR: every additional keyword widens the set of matches rather than narrowing it.
What belongs in the postal code field?
A single postal code (e.g. 8000) or a range (e.g. 1000-1010). The field accepts postal codes only — for place names, use Canton or Language region.
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How is organisation size determined?
Size reflects the number of employees and is calculated from publicly available information by a model developed in-house. It is a best-possible estimate, not an official figure.
What does the Verified label mean?
Verified means the entry is tied to a UID (Swiss business identification number) and therefore links back to the official Swiss business register. The label speaks to the company's identity — it is not a rating of its performance.

Source: Federal Statistical Office, UID register

How do I sort the results?
Use the dropdown above the list: Relevance, Name (A–Z), Best rating, Most reviews or Longest established. You can also switch between list and map view and set how many results appear per page.
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